The Bumper, cataloged under National Stock Number 5340-00-081-6544, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Bumper
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Technical Specifications
Parameter
Value
NSN
5340-00-081-6544
Item Name
Bumper
FSC / FSG
5340 / 53 — Hardware, Commercial
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Unit of Issue
EA
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-00-146-155212472POSSIBLE MATCH
GEAR,REDUCER
Possible match (shared part number)Hoffman/new Yorker, Inc.
5950-01-237-4267POSSIBLE MATCH
COIL,ELECTRICAL
Possible match (shared part number)
3040-01-344-585812472POSSIBLE MATCH
LEVER,REMOTE CONTROL
Possible match (shared part number)DP Manufacturing Inc.
6515-01-478-128312-4722POSSIBLE MATCH
CONVERSION MODULE,FEMORAL
Possible match (shared part number)Smith and Nephew Inc
4720-01-645-030712472POSSIBLE MATCH
HOSE,NONMETALLIC
Possible match (shared part number)Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
4820-01-678-00461247-2POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
Possible match (shared part number)Aqua Environment Co, Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
12472-2
3/2Design control — primary reference
U.S. Government activity
12472
5/9Secondary reference
U.S. Government activity
Related Parts
3020-00-146-1552POSSIBLE MATCH
GEAR,REDUCER
12472
5950-01-237-4267POSSIBLE MATCH
COIL,ELECTRICAL
3040-01-344-5858POSSIBLE MATCH
LEVER,REMOTE CONTROL
12472
6515-01-478-1283POSSIBLE MATCH
CONVERSION MODULE,FEMORAL
12-4722
4720-01-645-0307POSSIBLE MATCH
HOSE,NONMETALLIC
12472
4820-01-678-0046POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
1247-2
Frequently Asked Questions
What is NSN 5340-00-081-6544?
NSN 5340-00-081-6544 is a Bumper, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-00-081-6544?
6 possible matches (shared part number, not a government interchangeability claim): 3020-00-146-1552, 5950-01-237-4267, 3040-01-344-5858. Verify interchangeability with system specifications before substitution.
Is NSN 5340-00-081-6544 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.